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Natural language processing Job Cost Overview

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On average, 8 Natural language processing projects are completed every quarter on Upwork.


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Natural language processing Upwork freelancers typically receive a client rating of 4.86.

Last updated: October 1, 2015

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Sudipta Kar

Sudipta Kar

Corona SDK| Cocos2D| Unity 3D| Java| iOS|Android Expert Game Developer

Bangladesh - Tests: 2 - Portfolio: 16

Portfolio : I have developed many desktop applications using JAVA. Since last 2 years working on Android applications and developing cross platform games for Android, IPhone and IPad using LUA. Made some websites earlier using php, javascript and a little of jquery. Interested in problem solving and game developing. Also have some experience of working with jsp and servlets. My Software and Technological skills include : - Languages: C, C++, Java, Lua, Objective C, Swift, Html, PHP, JavaScript, SQL, Matlab, Oracle, SQLite. - Frameworks: iOS SDK, Android SDK, Box 2D, Cocos2D Corona SDK, OpenGL. - Softwares: 3DS Max, Photoshop, Illustrator, Xcode. - General skills: Physics, Mathematics, 2D & 3D Graphics concept, Game Design, Software Engineering, Database Design, API Design, Software Architecture . Attention : I don't work with any guy from India/Pakistan as I have bad experiences working with them

Groups: Corona Labs

62% Job Success
$22.22 /hr
252 hours

Andrei Z.

Algorithm and Machine Learning Engineer

Belarus - Tests: 8

I have extensive experience in machine learning and data mining, including search engines, natural language processing, crowdsourcing and regression analysis. As part of my PhD study I also enjoy computer vision, especially what concerns face and emotion recognition. Note: I already have full-time job, so I can accept only short-term projects that I can deliver with high quality in a reasonable time.

$27.78 /hr
9 hours



object oriented software developer

Greece - Tests: 2 - Portfolio: 1

Over the last 5 years, I have designed and developed a wide range of applications that span from Natural Language Processing -StanfordCoreNLP, Apache-UIMA, Apache-POI etc- to web applications using Java, GWT, Swing, JSF and several RDBMSs. I also would like to mention my experience with software that connects heterogeneous systems (Solaris to VMS and Windows, AS400/S390 to Solaris, AS400 to Windows) using several types of middleware like Restful web-services, CORBA etc

$44.44 /hr
0 hours

Michael M.

Michael M.

Algorithm and Software Engineer

United States - Tests: 3

An engineer with experience with algorithm development using machine learning, artificial intelligence, and stochastic signal processing techniques. Capable of producing algorithm solutions and analysis for applications in natural language processing (NLP), econometric modeling, numerical physics, image processing, radar signal processing, neutron detection, data mining, genetic algorithms, neural networks and sofware development. Expertise in decision theory, DSP algorithms, pattern recognition, adaptive signal processing including Kalman filters, image processing, gamma/neutron nuclear detection, and MRI processing,Robotic/Computer Vision, NLP, Topic Models. Capable of rapid prototyping in Matlab, Python, or C++/C#. Have experience in commercial product development (specifically with neutron dosimeters and computer vision).

$33.33 /hr
10 hours

Anderson Ledo

Anderson Ledo

Software Engineer, C.S. MsC.


Over the last 2 years, I have developed textual classifiers using Mahout and OpenNLP frameworks and web crawlers with intense database operations and optimizations. I have also worked with web development projects for startups using Java, Groovy, Grails and MySQL. My core competency lies in Java development and designing good OO software solutions. I am seeking to expand my work with machine learning and web data mining. I am also getting my master degree in August/2012 and I'm a Java Certified Programmer (SCJP6). I have worked with Java development, and also Groovy, since 2007. And I have worked with Mahout since 2011. I'm good with UML (I was a teaching assistant in the university), I have great OOP skills and a bunch of experience with other languages/frameworks/approach. Also, I'm a fast learner.

$33.33 /hr
115 hours

Divanshu Gupta

Divanshu Gupta Agency Contractor

Research consultant/ Software Devloper

India - Tests: 5

Wide range of research experience as a consultant across several industry domains for over 5 years around the globe. A deep technologist at the core, with sound knowledge of Java platform, database technologies and distributed data, A quick learner and strong communicator with great analytic skills and customer-first attitude. 5 years of research experience on data mining, web mining , information retrieval, NLP and semantic web data. besides that i have extensive experience with data structures, algorithms, java and hadoop. I have been involved in various small and large scale development projects.

Associated with: Panchrest Infotech Private Limited

$15.00 /hr
0 hours

Kujtim R.

Kujtim R.

Data scientist & machine learning engineer in NLP and Computer Vision

Macedonia - Tests: 3

I am PhD student in Computer Vision. I have graduated at Technische Universität München in 2014. My master thesis was related with NLP, text mining and machine learning. I am interested in computer vision, NLP and web development. Also I do online algorithm competition. I love math, and during high school and primary school I have participated in national and international math competition. During master studies I have done these projects: Worked in Yelp data-set challange as part of practical course data mining. Task: Estimated business rating using features extracted from business reviews (sentiment features and n-grams), user information and business location. Achieved 91% classification accuracy. (Text mining, machine learning, WEKA, Java) System of automatic agents for Indexing Pubmed & Pubmed Central for rich text annotations - Solr, Java, Bash (information retrieval, indexing, searching) Road type recognition using random forests on “BMW Car IT”- Python, Machine learning Web application "Collaborative video note"- Java Play!,ElasticSearch, CSS, JPA ,JavaScript, CSS, Ajax, PostgreSQL, GoogleAPI) Bachelor studies: Designed and implemented small compiler - 10000 lines of code C++ and 4 "student web application" in .NET Awards and honors: 1st place Codefu Autumn 2014 – competition in algorithms December 2014 DAAD scholarship for Master studies in Technische Universität München - April 2012 Honor Best Student of Faculty of Computer Science and Engineering, “SS Cyril and Methodius” University, Skopje and in top 3 students of university – 26.11.2011– Skopje Student of generation at Institute of Informatics (FNSM)– December2009,2011 Successful participation in Balkan Math Olympiad for adults – May 2008 Macedonian Math Olympiad (MMO 16-20years old): Silver (April 2008), Bronze (April 2006) National Math Competition in Macedonia – II prize (March 2008, 2007, 2006), I prize (March 2005) Successful participation in MMO -(April 2008, 2007, 2006, 2005) National WideMath Olympiad “PLUS” (Macedonia, Albania, Kosovo) III-prize (May 2003, 2004) IIprize (May 2005) Student of generation, 7th march (2004, 2005, 2006, 2007, 2008)

$27.78 /hr
0 hours

Łukasz Dróżdż

Łukasz Dróżdż

NLP Scientist, Software Developer, Translator

Poland - Tests: 7 - Portfolio: 8

Computational Linguist, Software and Database Developer with experience in a wide variety of scientific projects. Particularly interested in text mining and information retrieval technologies. Work experience in SQL database development, web scraping, web development. Freelance translator with experience in general and technical translation, software localisation, consecutive and simultaneous interpreting.

88% Job Success
$33.33 /hr
680 hours

Sanal Vikram

Sanal Vikram

Expert Computational Linguist and Translator

India - Tests: 8

Basically being a Sanskrit linguist, I do research on the linguistic and technical aspects of automated translation among various Indian languages and English. My core expertise and experience lies in building the rules and training the corpus to design such hybrid translation systems. I am well versed with Natural Language Processing Tools (NLTK, OpenNLP, Apertium, PyLucene, CLIPS Expert System etc), Regular Expression Programming (in Perl, Python, Ocaml and Flex), *nix Text Processing Tools and Shell Scripting.

68% Job Success
$11.11 /hr
4 hours